Contract OI history
Back to JPMJan 21, 2028 EXPIRATION
JPM $350.00 Put
JPM280121P00350000
Latest saved OI1,048Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 1,048 | +2 |
| Oct 21, 2026 | 1,046 | +55 |
| Oct 16, 2026 | 991 | -4 |
| Oct 15, 2026 | 995 | -3 |
| Oct 14, 2026 | 998 | 0 |
| Oct 13, 2026 | 998 | +2 |
| Oct 09, 2026 | 996 | 0 |
| Oct 08, 2026 | 996 | 0 |
| Oct 07, 2026 | 996 | +57 |
| Oct 06, 2026 | 939 | 0 |
| Oct 05, 2026 | 939 | 0 |
| Oct 02, 2026 | 939 | No prior observation |